1 AECOM Perunding Sdn Bhd
2 Aker Engineering Malaysia Sdn Bhd
3 Blackstone Process Solutions Sdn Bhd
4 Cekap Technical Services Sdn. Bhd.
5 Emerson Process Management (Malaysia)
6 ENSERV Sdn Bhd
7 Environmental Resources Management (M) Sdn. Bhd.
8 Fluor Daniel International (M) Sdn Bhd
9 IGL Services Sdn Bhd
10 Innovative Fluid Process Sdn. Bhd.
11 Malaysia Marine & Heavy Engineering Sdn Bhd
12 MECIP Global Engineers Sdn. Bhd.
13 Minconsult Sdn. Bhd.
14 MMC Oil and Gas Engineering Sdn. Bhd.
15 Pegasus Asia Pacific Sdn Bhd
16 Peritus International Sdn Bhd
17 Perunding Prism Sdn Bhd
18 Protek Engineers Sdn. Bhd.
19 R&A Power Industrial Distribution Sdn Bhd
20 Ranhill Worley Parsons Sdn. Bhd.
21 RNZ Integrated (M) Sdn. Bhd.
22 SEAMOG Group Sdn Bhd
23 Synergy Oil & Gas Engineering Sdn Bhd
24 Tanjung Offshore Services Sdn Bhd
25 Technip Consultant (M) Sdn. Bhd.
26 Toyo Engineering & Construction Sdn Bhd
27 UIE Solutions Sdn Bhd
28 Water Engineering Technology Sdn Bhd
29 WEG South East Asia Sdn Bhd(Formerly known as Watt Euro-Drive (M) Sdn Bhd
30 Winmore Engineering Sdn Bhd
31 WOOD (Wood Group Mustang & Foster Wheeler E&C )